This third in a series of edited transcripts based on a conference at Utah State University describes Merrill's Component Design Theory (CDT) and compares it to his earlier Component Display Theory. Topics discussed include concept structures, knowledge acquisition, components of an instructional design system, and a new CDT matrix. (10…

Discussion of student control of learning focuses on tutorial computer-assisted learning (CAL). Modular course design is discussed, learning styles and the influence of CAL are described, and skills needed by students to use tutorial CAL effectively are examined, including note taking, using summaries and worksheets, and problem solving. (16…